#ifndef BLUECORE_RENDER_QUEUE_H
#define BLUECORE_RENDER_QUEUE_H

#include "RenderDevice.h"

namespace BlueCore
{
class RenderItem : public Referenced
{
public:
	virtual void render(RenderDevice *) const = 0;
};

class RenderQueue : public Referenced
{
	struct QueueItem
	{
		QueueItem(RenderItem *renderitem, const Vector3& vector,
				const Quaternion& quat) :
			item(renderitem), position(vector), orientation(quat)
		{

		}

		ref_ptr<RenderItem> item;
		Vector3 position;
		Quaternion orientation;
	};

	std::list<QueueItem> _OpaqueItems;
	std::list<QueueItem> _TransparentItems;

public:

	void addOpaqueItem(RenderItem *item, const Vector3& position,
			const Quaternion& orientation);

	void addTransparentItem(RenderItem *item, const Vector3& position,
			const Quaternion& orientation);

	const std::list<QueueItem>& getOpaqueItems();

	const std::list<QueueItem>& getTransparentItems();

	void clear();

	void render(RenderDevice *device) const;
};

} // namespace BluewCore

#endif // BLUECORE_RENDER_QUEUE_H